Interendothelial junctions of cardiac capillaries in rats: their structure and permeability properties.

abstract：:The ultrastructure of immunoreactive somatotrophs and lactotrophs in pituitaries of fetal rats at 19, 20 and 21 days of gestation and on the day of birth was studied. Somatotrophs, first detectable at 19 days of gestation, undergo only minor modifications before reaching the structure described for adults. In particul...

journal_title：Cell and tissue research

authors： Hemming FJ,Dubois MP,Dubois PM

更新日期：1986-01-01 00:00:00

abstract：:The analysis of myenteric neurons is becoming increasingly important for the assessment of enteric nervous system injury and degeneration occurring in motor disorders of the gut. Limited information is presently available on the quantitative estimation of myenteric neurons and glial cells in paraffin-embedded colonic ...

journal_title：Cell and tissue research

authors： Ippolito C,Segnani C,De Giorgio R,Blandizzi C,Mattii L,Castagna M,Moscato S,Dolfi A,Bernardini N

更新日期：2009-05-01 00:00:00

abstract：:The ultrastructure of the rectal papillae of the parasitoid hymenopteran, Nasonia vitripennis (Walk), is described. These organs in this insect consist of four distinct cell types arranged as a closed, hollow cone. The majority of the cells are present in the raised cone, and are characterised by large numbers of mito...

journal_title：Cell and tissue research

authors： Davies I,King PE

更新日期：1975-08-25 00:00:00

abstract：:The spermatogonial stem cell line in prepubertal and adult bovine testis was studied by electron microscopy and protein gene product 9.5 immunohistochemistry. Three successive spermatogonia precursor cell configurations were observed. Small basal stem cells were found to possess a spherical shape and nuclei with two t...

journal_title：Cell and tissue research

authors： Wrobel KH,Bickel D,Kujat R,Schimmel M

更新日期：1995-08-01 00:00:00

abstract：:Nematocysts are characteristic organelles of the phylum Cnidaria. The free-living Platyhelminth Microstomum lineare preys on Hydra oligactis and sequesters nematocysts. All nematocyst types become phagocytosed without adherent cytoplasm by intestinal cnidophagocytes. Desmoneme and isorhiza nematocysts disappear within...

journal_title：Cell and tissue research

authors： Krohne G

更新日期：2020-01-01 00:00:00

abstract：:Transformation of the gastrula to the pluteus includes development of the ability of the larva to control the direction of ciliary beat and coordinate activities of the ciliary band with activities of the esophageal muscles (48-60 h, 15 degrees C). Glyoxylic acid-induced fluorescence shows several cells of the animal ...

journal_title：Cell and tissue research

authors： Burke RD

更新日期：1983-01-01 00:00:00

abstract：:We conducted an immunoelectron-microscopic study for histamine (HA) in the enterochromaffin-like (ECL) cells of normal rats and rats given alpha-fluoromethylhistidine (alpha-FMH, 3 mg/kg per hour) via osmotic minipumps over a period of 24 h. The indirect immunoperoxidase procedure utilized a mouse monoclonal antibody ...

journal_title：Cell and tissue research

authors： Fujiwara K,Karasuyama M,Murata I,Tanabe T,Yabuuchi M,Inoue Y,Tsuru D

更新日期：2001-11-01 00:00:00

abstract：:We have analyzed the distribution of neural crest-derived precursors and the expression of catecholaminergic and neuronal markers in developing adrenal tissue of chick embryos. Undifferentiated neural crest cells are found in presumptive adrenal regions from embryonic day 3 (E3) onward. An increasing proportion of cel...

journal_title：Cell and tissue research

authors： Ernsberger U,Esposito L,Partimo S,Huber K,Franke A,Bixby JL,Kalcheim C,Unsicker K

更新日期：2005-01-01 00:00:00

abstract：:Mole rat bone marrow cells and peritoneal eosinophils are used to study granule morphological maturation by quantitative microscopy. The bulk eosinophil granule content is pre-stored in unique granular structures known as crystalloid or secondary granules. Mole rat eosinophil granules exhibit the basic structure of an...

journal_title：Cell and tissue research

authors： Amihai D,Meilijson I,Terkel J,Hammel I

更新日期：2015-10-01 00:00:00

abstract：:This work describes the origin and development of about 200 tension receptor cells located around the anterior attachment site of the locust ovipositor muscle and their migration to their final position on the muscle fibres. The locust ovipositor muscle is the only insect system in which more than 100 tension receptor...

journal_title：Cell and tissue research

authors： Marinc C,Rose U

更新日期：2007-12-01 00:00:00

abstract：:The submandibular gland (SMG) of newborn mice has no mature acini but has the rudiments of acini called terminal tubules (TT). The TT are composed of TT cells with dark secretory granules and proacinar cells with lighter secretory granules, the latter being considered the immediate precursor of mature acinar cells. TT...

journal_title：Cell and tissue research

authors： Nakata H,Terakawa J,Horike SI,Daikoku T,Iseki S

更新日期：2020-08-01 00:00:00

abstract：:We investigated the binding characteristics of two monoclonal antibodies, 4F3 and 3F8, which in the retina specifically stain Müller cells, both with protein blots and immunohistochemically in sections of various regions of the central nervous system of neonatal and adult cats and rats. Clear differences emerged betwe...

journal_title：Cell and tissue research

authors： Distler C,Bronzel M,Paas I,Wahle P

更新日期：1997-09-01 00:00:00

abstract：:Neurointermediate lobes from adult or 10-day-old rats were implanted by a stereotaxic procedure into the third ventricle of adult male rats, in an area close to the paraventricular nucleus. They were examined, using immunocytochemical and ultrastructural techniques, at times ranging from 1 week to 8 months. All grafts...

journal_title：Cell and tissue research

authors： Vuillez P,Moos F,Stoeckel ME

更新日期：1989-02-01 00:00:00

abstract：:Modulation of the actin cytoskeleton in chondrocytes has been used to prevent or reverse dedifferentiation and to enhance protein synthesis. We have hypothesized that an actin-modifying agent, staurosporine, could be used with fibrochondrocytes to increase the gene expression and synthesis of critical fibrocartilage p...

journal_title：Cell and tissue research

authors： Hoben GM,Athanasiou KA

更新日期：2008-12-01 00:00:00

abstract：:The developmental mutant of Drosophila (oraJK84) is characterized by nonfunctional photoreceptor cells (R1-6), while the R7/R8 cells are normal. A fundamental question is: Does the near absence of photosensitive membranes inhibit development of the R1-6 axons and their synapses at the other end of the cell? The retina...

journal_title：Cell and tissue research

authors： Stark WS,Carlson SD

更新日期：1983-01-01 00:00:00

abstract：:In rats the "fast" fibular nerve was transposed to the "slow" soleus muscle outside the original innervation band. Formation of new neuromuscular junctions was induced by cutting the soleus nerve after different periods of time. The morphological maturation of these junctions was studied by electron microscopy. New ne...

journal_title：Cell and tissue research

authors： Korneliussen H,Sommerschild H

更新日期：1976-04-09 00:00:00

abstract：:Using in vitro autoradiography, binding sites of 125I-ANP (atrial natriuretic peptide) were localized in the rat placenta, visceral yolk sac, and decidua at 16, 18, and 20 days of gestation. There was diffuse binding over the labyrinthine region of the placenta and an intense binding over the decidual gland and viscer...

journal_title：Cell and tissue research

authors： Scott JN

更新日期：1993-05-01 00:00:00

abstract：:Periderm granules in the support cells of regenerating feathers of mature male Jungle Fowls were studied ultrastructurally and histochemically. Histochemical results showed the absence of carbohydrate and lipid, and the presence of protein in the periderm granules. The periderm granules were measured at successive lev...

journal_title：Cell and tissue research

authors： Kuraitis KV,Bowers RR

更新日期：1978-09-05 00:00:00

abstract：:The antral hormone gastrin is the key regulator of gastric acid secretion, mucosal growth and differentiation. Gastrin is synthesized in the endocrine G-cells in the antroduodenal mucosa. We have now examined the way in which the loss of gastrin alone or gastrin plus cholecystokinin (CCK) affects the antral G-cell. Im...

journal_title：Cell and tissue research

authors： Friis-Hansen L,Wierup N,Rehfeld JF,Sundler F

更新日期：2005-07-01 00:00:00

abstract：:We describe the neurons regulating two separate functions of the pharyngeal retractor muscle (PRM), namely sustained contraction during body withdrawal and rhythmic phasic contractions during feeding, in the snail, Helix pomatia. The distribution of central neurons innervating the PRM is organized into two main units;...

journal_title：Cell and tissue research

authors： Hernádi L,Vehovszky A,Hiripi L,Györi J,Walker RJ,Elekes K

更新日期：2005-08-01 00:00:00

abstract：:The startle is a relatively simple ubiquitous reflex. Interestingly, it has a "non-zero baseline", i.e., its magnitude can be reduced or enhanced. We reflect here on the translational value of prepulse inhibition and fear-related potentiation as endophenotypes that can be used for the investigation of complex psychiat...

journal_title：Cell and tissue research

authors： Fendt M,Koch M

更新日期：2013-10-01 00:00:00

abstract：:Four different types of spermatogonia were identified in the seminiferous tubules of the Japanese quail: a dark type A (Ad), 2 pale A types (Ap1 and Ap2), and a type B. A model is proposed describing the process of spermatogonial development in the quail. The Ad spermatogonia are considered to be the stem cells. Each ...

journal_title：Cell and tissue research

authors： Lin M,Jones RC

更新日期：1992-03-01 00:00:00

abstract：:The technique of cobalt sulfide precipitation combined with Timm's sulfide-silver method for intensification of heavy metals was used to delineate the retino-hypothalamic projection of the rat. Freshly isolated rat brains were dissected and a solution of cobaltous chloride was applied to one of the cut optic nerves. S...

journal_title：Cell and tissue research

authors： Mason CA,Lincoln DW

更新日期：1976-04-28 00:00:00

abstract：:The monoamines octopamine and tyramine, which are the invertebrate counterparts of epinephrine and norepinephrine, transmit their action through sets of G protein-coupled receptors. Four different octopamine receptors (Oamb, Octß1R, Octß2R, Octß3R) and 3 different tyramine receptors (TyrR, TyrRII, TyrRIII) are present...

journal_title：Cell and tissue research

authors： El-Kholy S,Stephano F,Li Y,Bhandari A,Fink C,Roeder T

更新日期：2015-09-01 00:00:00

abstract：:Filamentous intranuclear rodlets were found in a majority of cells in a bronchiolar neuroepithelial body of a rabbit. These rodlets appear to be similar to structures that have been described primarily in neural tissues. They are composed of large bundles of microfibrils made up of smaller subbundles. No close associa...

journal_title：Cell and tissue research

authors： El-Bermani AW,Montvilo JA,Bloomquist EI

更新日期：1981-01-01 00:00:00

abstract：:Immediately following the discovery of tryptophan hydroxylase in Drosophila, we demonstrated the presence of tryptophan hydroxylase in the brain of the beetle Harmonia axyridis (Coleoptera: Coccinellidae). However, whether tryptophan hydroxylase is present in the brains of other insects is still a matter of discussion...

journal_title：Cell and tissue research

authors： Bao X,Tian X,Zhao Z,Qu Y,Wang B,Zhang J,Liu T,Yang L,Lv J,Song C

更新日期：2008-06-01 00:00:00

abstract：:Previously, we showed that synchronous autophagy occurred in the corpora allata during the declining phase of juvenile hormone synthesis in mated adult females of the cockroach Diploptera punctata. At the onset of this process, conspicuous whorl-like autophagosomes were often observed. Each consisted of a ribosome-con...

journal_title：Cell and tissue research

authors： Yang DM,Chiang AS

更新日期：1997-02-01 00:00:00

abstract：:This report demonstrates that the administration of testosterone (T) or 11-ketotestosterone (11-KT) to sexually immature (8 wks old) male platyfish (Xiphophorus maculatus) of early- and late-maturing genotypes affects the synthesis and/or release of luteinizing hormone-releasing hormone (LHRH), as assessed by immunocy...

journal_title：Cell and tissue research

authors： Schreibman MP,Margolis-Nunno H,Halpern-Sebold LR,Goos HJ,Perlman PW

更新日期：1986-01-01 00:00:00

abstract：:Captopril [1-(D-3-mercapto-2-methyl-1-oxopropyl)-L-proline (S,S)] is now known to be an inhibitor of angiotensin-converting enzyme. In male mice, the juxtaglomerular cells were examined by electron microscopy 42 h after administration of captopril. Numerous dense granules appeared in the rough endoplasmic reticulum of...

journal_title：Cell and tissue research

authors： Kaneta M,Abe K,Ito T

更新日期：1981-01-01 00:00:00

abstract：:Follicular dendritic cells (FDCs) are immune accessory cells found in the follicles of secondary lymphoid organs where they promote B cell maturation in germinal centers (GCs) that develop following antigen exposure. Recently, we published a method for isolating functional murine FDCs in high purity. We reasoned that ...

journal_title：Cell and tissue research

authors： Sukumar S,El Shikh ME,Tew JG,Szakal AK

更新日期：2008-04-01 00:00:00